#以文本形式讀寫

f=open(config.offline_train_file_path,'r')

print(f.read())

f.close()

f=open(config.offline_train_file_path,'w')

f.write('Hello, world!')

f.close()

import pandas as pd

# 讀CSV數(shù)據(jù)文件

df = pd.read_csv(file_path) ?

# 寫CSV 數(shù)據(jù)文件

df.to_csv(file_path,index=False)

新建二維數(shù)組，轉(zhuǎn)化為dataframe ?將dataframe 結(jié)構(gòu)數(shù)據(jù)寫入

x=np.eye(5)

df=pd.DataFrame(x)

df.to_csv(config.offline_train_file_path,index=False)